CN111687173A

CN111687173A - Kitchen waste treatment device

Info

Publication number: CN111687173A
Application number: CN202010525486.6A
Authority: CN
Inventors: 宋扬; 李强国
Original assignee: Vogel Beijing Technology Co ltd
Current assignee: Vogel Beijing Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-09-22

Abstract

The invention provides a kitchen waste treatment device, and relates to the technical field of kitchen waste recovery. When the drying device is used, materials containing water and grease are thrown into the drying device to be subjected to primary drying, then the pressure storage device inflates the drying device, the materials enter the drying module to be dried for the first time, after the materials are dried for a certain time, the materials are transferred to the top from the bottom by the material transfer device and the pressure storage device to be dried for the second time, and finally the drying of the materials is realized. The kitchen waste drying device is reasonable in design, effectively improves the drying efficiency of materials, simultaneously ensures the original quality of the materials, and solves the problem that the kitchen waste recycling value is low due to incomplete removal of grease and moisture of the kitchen waste in the prior art.

Description

Kitchen waste treatment device

Technical Field

The embodiment of the invention relates to the technical field of kitchen waste recovery, in particular to a kitchen waste treatment device.

Background

Generally, the kitchen waste mainly comprises grease, starch, protein, paper fiber and plastic fragments, the paper fiber and the plastic fragments can be effectively separated through the pre-pretreatment of the kitchen waste, but the kitchen waste recycling treatment is completely realized, however, the kitchen waste recycling treatment is not enough, because a large amount of grease and moisture are doped in the starch and protein materials subjected to the pre-pretreatment, the shelf life of the materials is inevitably influenced if the moisture in the materials is not removed, and if the materials are required to be reformed into feed, the grease in the materials is not removed, the feed can generate peculiar smell for a long time, so that the quality of the feed is deteriorated, and then the adverse effect is brought to the breeding industry, in conclusion, only the drying and the degreasing of the materials are efficiently and thoroughly realized, the recycling value of the kitchen waste can be realized, and in view of the above, the invention is especially provided.

Disclosure of Invention

Therefore, the embodiment of the invention provides a kitchen waste treatment device, which aims to solve the problem that in the prior art, the kitchen waste recycling value is low due to the fact that grease and water in the kitchen waste are not completely removed.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the invention provides a kitchen waste treatment device which comprises a pressure storage device, a material transferring device, a drying module and a drying device, wherein the pressure storage device is fixedly communicated with the material transferring device, the material transferring device is fixedly arranged on the drying module, the drying module is communicated with the drying device, and the drying device is communicated with the pressure storage device.

Furthermore, the spin-drying device comprises a material placing device, a pressure cover and a spin-drying mechanism, the spin-drying mechanism is arranged at the bottom end of the material placing device, the pressure cover is arranged at the top end of the material placing device, and the pressure cover is communicated with the pressure storage device.

Further, the mechanism that spin-dries includes rotary filter core, water strainer plate, rotation band pulley, relief valve and conveying pipeline, put and install the water strainer plate on the material device, the activity of center department of water strainer plate is inserted and is equipped with the rotation band pulley, the rotation band pulley is connected with rotary filter core transmission, rotary filter core passes the one end intercommunication of rotating band pulley and relief valve, the other end of relief valve passes through conveying pipeline and dry module intercommunication.

Furthermore, the material placing device comprises a material placing frame, a power machine, an ultrasonic oscillator and a material placing barrel, the rotary filter element is arranged in the material placing barrel, the material placing barrel is arranged on the material placing frame, the power machine and the ultrasonic oscillator are fixedly arranged on the material placing barrel, and the power machine is in transmission connection with the rotary belt wheel.

Furthermore, the pressure cover comprises a gas transmission pipeline, an end cover and an electromagnetic valve, the pressure accumulating device is connected with one end of the gas transmission pipeline, the other end of the gas transmission pipeline is connected with the electromagnetic valve, the electromagnetic valve is installed at the center of the end cover, and the end cover is arranged at the top end of the charging barrel.

Furthermore, the drying module comprises a hot drying device and a stirring device, the material placing cylinder is communicated with the hot drying device, and the stirring device is arranged at the upper end of the hot drying device.

Further, the hot dry device includes drying cylinder, microwave generator and the three-way valve of unloading, put the feed cylinder with drying cylinder lateral wall intercommunication, just install microwave generator on the drying cylinder, agitating unit installs the top at the drying cylinder, the bottom and the three-way valve of unloading intercommunication of drying cylinder.

Further, agitating unit includes agitator motor, fixed plate and evacuation pump, the top of drying cylinder is provided with the fixed plate, the center department of fixed plate is provided with agitator motor, agitator motor is connected with the (mixing) shaft transmission, the inside and the evacuation pump intercommunication of drying cylinder.

Furthermore, the pressure accumulator comprises a compressor and an air accumulator, the material transferring device is fixedly connected with one end of the air accumulator, and the other end of the air accumulator is communicated with the compressor through a one-way valve.

Further, it includes overflow valve and storage tee bend to change the material device, drying cylinder and two interfaces intercommunication of storage tee bend, another season interface of storage tee bend communicates with the one end of overflow valve, the other end of overflow valve with the gas storage cylinder intercommunication.

The embodiment of the invention has the following advantages:

1. the charging barrel is fixedly provided with a power machine and an ultrasonic oscillator, the rotary filter core is in transmission connection with the rotary belt wheel, the ultrasonic high-frequency sound wave generated by the ultrasonic oscillator is used for generating oscillation, so that the liquid generates strong cavitation and emulsification phenomena, millions of tiny cavitation bubbles are generated every second, the bubbles are rapidly generated in large quantity under the action of sound pressure and are continuously and violently blasted to generate strong impact force and negative pressure suction force, and the grease can be stripped and float out of the water surface; meanwhile, the power machine can drive the rotating belt wheel to rotate, so that strong centrifugal force is generated, moisture is filtered from the rotating filter element, and the purpose of primary drying of the material is achieved.

2. The inside and the evacuation pump intercommunication of drying cylinder, just install microwave generator on the drying cylinder, when specifically using, at first with the evacuation pump with the inside air escape of drying cylinder for the inside atmospheric pressure of drying cylinder keeps the state relatively lower always, later uses microwave generator to heat the material, because the inside atmospheric pressure of drying cylinder is less than standard atmospheric pressure this moment, consequently when the heating drying material, can be so that the material of drying cylinder can guarantee at the lower state of a temperature, thereby avoid taking place because high temperature leads to the problem that the material quality worsens.

3. When the materials are heated and dried, the materials need to be continuously stirred by the stirring device, so that the materials are uniformly heated, however, a part of the materials cannot be contacted by the stirring device all the time at the bottom of the drying cylinder, so that the stirring and drying effects of the materials are influenced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a perspective view of a kitchen waste treatment device provided by the present invention;

FIG. 2 is a perspective view of a spin-drying device of the kitchen waste treatment device provided by the invention;

FIG. 3 is a perspective view of a spin-drying mechanism of the kitchen waste treatment device provided by the invention;

FIG. 4 is a perspective view of a pressure accumulating device of the kitchen waste treatment device provided by the invention;

in the figure: 1 a pressure accumulator; 11 a compressor; 12 a gas cartridge; 2, a material transferring device; 21 an overflow valve; 22, a material storage tee joint; 3, a drying module; 31 a thermal drying device; 311 a drying cylinder; 312 a microwave generator; 313 discharging three-way valve; 32 a stirring device; 321 a stirring motor; 322 fixing the plate; 323 a vacuum pump; 4, a drying device; 41 a material placing device; 411 material placing frame; a 412 power machine; 413 an ultrasonic oscillator; 414 placing a material barrel; 42 a pressure cap; 421 gas transmission pipeline; 422 end cap; 423 electromagnetic valve; 43 a drying mechanism; 431 rotating the filter element; 432 a water filter plate; 433 rotating the pulley; 434 safety valves; 435 conveying pipeline.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, an embodiment of the present invention provides a kitchen waste treatment apparatus, which includes a pressure storage device 1, a material transfer device 2, a drying module 3, and a drying device 4, wherein the pressure storage device 1 is fixedly communicated with the material transfer device 2, and the pressure storage device 1 provides a required airflow to the material transfer device 2, so that a dried material can be transferred from the bottom to the top of the drying module 3, and thus, a secondary drying is performed on the material, and a drying effect of a final material is enhanced. The material transferring device 2 is fixedly arranged on the drying module 3, and the drying module 3 is communicated with the spin-drying device 4 so as to transfer materials. The drying device 4 is communicated with the pressure accumulating device 1, when the material drying is finished, the pressure accumulating device 1 is utilized to inflate the drying device 4, so that the material in the drying device 4 can be ejected into the drying module 3, and the operation efficiency of the device is improved.

According to a specific embodiment of the present invention, the spin-drying device 4 includes a material placing device 41, a pressure cover 42 and a spin-drying mechanism 43, the spin-drying mechanism 43 is disposed at the bottom end of the material placing device 41, and the spin-drying mechanism 43 has filtering and water draining functions, and can effectively separate the material from the water, so as to separate starch and protein, and prepare for the subsequent drying step. The top end of the material placing device 41 is provided with a pressure cover 42, the pressure cover 42 is connected with the material placing barrel 414 in a sealing way, and the pressure cover 42 is communicated with the pressure accumulating device 1, so that the pressure accumulating device 1 supplies dry air into the pressure cover 42, and then the material in the material placing barrel 414 is extruded into the drying barrel.

According to an embodiment of the present invention, the spin-drying mechanism 43 includes a rotary filter core 431, a water filtering plate 432, a rotary belt wheel 433, a safety valve 434 and a material conveying pipeline 435, the material placing device 41 is provided with the water filtering plate 432, and water thrown off by the rotary filter core 431 can be discharged through the water filtering plate 432. A rotating belt wheel 433 is movably inserted in the center of the water filtering plate 432, the rotating belt wheel 433 can freely rotate, and the rotating belt wheel 433 is in transmission connection with the rotary filter core 431, so that the rotary filter core 431 can rotate along with the rotating belt wheel 433. The rotating belt wheel 433 is of a hollow structure, the rotating filter core 431 penetrates through the rotating belt wheel 433 and is communicated with one end of the safety valve 434, when external high-pressure air flow enters the material placing barrel 414, the pressure in the barrel rises, when certain pressure is reached, the safety valve 434 can be automatically opened, and as the other end of the safety valve 434 is communicated with the drying module 3 through the material conveying pipeline 435, the dried material can be extruded into the drying barrel.

According to an embodiment of the present invention, the material placing device 41 includes a material placing frame 411, a power machine 412, an ultrasonic oscillator 413 and a material placing cylinder 414, the rotary filter 431 is disposed inside the material placing cylinder 414, and the material placing cylinder 414 is disposed on the material placing frame 411 for supporting the material placing cylinder 414. The material placing barrel 414 is fixedly provided with a power machine 412 and an ultrasonic oscillator 413, the power machine 412 is in transmission connection with a rotating belt wheel 433, specifically, the power machine 412 is in belt transmission connection with the rotating belt wheel 433, so that the purpose of driving the rotating filter core 431 to rotate by the power machine 412 is achieved, and the effect of drying materials by the rotating filter core 431 is achieved. The ultrasonic oscillator 413 can utilize the sharp change of the sound pressure of the ultrasonic wave when the ultrasonic wave is transmitted in the liquid to enable the liquid to generate strong cavitation and emulsification, millions of tiny cavitation bubbles are generated every second, the bubbles are rapidly generated in large quantity under the action of the sound pressure and are continuously and violently exploded to generate strong impact force and negative pressure suction, and therefore not only can grease attached to organic matters be stripped, but also bacteria and viruses can be killed, and the cleanliness of the materials is greatly improved.

According to an embodiment of the present invention, the pressure cover 42 includes a gas transmission pipe 421, an end cover 422 and a solenoid valve 423, the pressure accumulator 1 is connected to one end of the gas transmission pipe 421, and gas can be supplied into the material placing cylinder 414 through a compressor, so as to increase the gas pressure in the material placing cylinder 414, so as to extrude the material in the material placing cylinder 414 into the drying cylinder. The other end of the gas transmission pipeline 421 is connected to a solenoid valve 423, the solenoid valve 423 is installed at the center of an end cover 422, and the end cover 422 is arranged at the top end of the material placing cylinder 414. The solenoid valve 423 can control the on-off of the air flow, thereby ensuring the normal operation of the device as a whole.

According to an embodiment of the present invention, the drying module 3 includes a heat drying device 31 and a stirring device 32, the material placing cylinder 414 is communicated with the heat drying device 31, and the heat drying device 31 can raise the temperature in the drying cylinder 311 by means of microwave heating, so as to evaporate the remaining moisture in the barrel. The upper end of the hot drying device 31 is provided with a stirring device 32. The material in the barrel can be agitated by the agitating device 32, so that the material is heated more uniformly, and the drying speed is increased.

According to an embodiment of the present invention, the heat drying device 31 includes a drying cylinder 311, a microwave generator 312 and a three-way discharge valve 313, the side wall of the material placing cylinder 414 is communicated with the bottom of the drying cylinder 311, and the microwave generator 312 is installed on the drying cylinder 311, so that a high frequency wave can be emitted by the microwave generator 312, the high frequency wave is converted at a speed of 24 hundred million times per second, the high speed wheel oscillation motion of water molecules is caused, and the water molecules rub against each other to generate a great amount of heat, so that the food can be conveniently cooked. And because the pathogenic bacteria contain a large amount of water molecules, the pathogenic bacteria can be completely killed within one or two minutes under the action of microwaves in the microwave oven, thereby also playing the role of sterilization. Agitating unit 32 installs the top at a dryer section of thick bamboo 311, the bottom and the three-way valve 313 intercommunication of unloading of a dryer section of thick bamboo 311 can carry the material after the drying is accomplished for the first time through the three-way valve 313 of unloading in the storage tee bend 22, be provided with the butterfly valve between storage tee bend 22 and the three-way valve 313 of unloading, the butterfly valve is closed after the material will go into storage tee bend 22, releases high-pressure draught by the gas accumulator this moment can bring the material of drying for the first time into a dryer section of thick bamboo top to carry out secondary drying, in order to improve drying effect.

According to an embodiment of the present invention, the stirring device 32 includes a stirring motor 321, a fixing plate 322 and a vacuum pump 323, the fixing plate 322 is disposed at the top end of the drying cylinder 311, the stirring motor 321 is disposed at the center of the fixing plate 322, the stirring motor 321 is in transmission connection with a stirring shaft, the stirring shaft drives a stirring blade to rotate, so as to stir the material, and in the stirring process, the material can be heated more uniformly, so as to improve the efficiency of drying the material. Because the inside of the drying cylinder 311 is communicated with the vacuum pumping pump 323, the air in the drying cylinder 311 can be pumped away through the vacuum pumping pump 323, and then a vacuum environment is formed in the drying cylinder 311, and the air pressure in the drying cylinder 311 is lower than the external atmospheric pressure, so that the boiling point temperature of water is lower than the outside, therefore, when the material is heated by microwaves, the temperature of the material can be always in a lower state, and therefore, the problem that the material is denatured because the drying temperature is too high, and the original quality is lost can be prevented.

According to a specific embodiment of the present invention, the pressure accumulator 1 comprises a compressor 11 and a gas accumulator 12, the material transferring device 2 is fixedly connected with one end of the gas accumulator 12, and the other end of the gas accumulator 12 is communicated with the compressor 11 through a one-way valve. The pressure inside the gas storage cylinder 12 is continuously increased by the compressor 11, so that the effect of increasing the airflow pressure is achieved, when the gas storage cylinder 12 is communicated with the material storage tee joint, the high-pressure airflow can transfer the materials in the material storage tee joint to the top of the drying cylinder 311, and the materials which are not completely dried for the first time are dried for the second time, so that the drying effect is greatly improved.

According to a specific embodiment of the present invention, the material transferring device 2 includes an overflow valve 21 and a storage tee 22, the drying cylinder 311 is communicated with two ports of the storage tee 22, another port of the storage tee 22 is communicated with one end of the overflow valve 21, and the other end of the overflow valve 21 is communicated with the gas cartridge 12. After the materials are dried for the first time, the drying cylinder 311 is always in a vacuum state, and in the process, the drying cylinder 311 and the storage tee 22 are in an isolated state, and a pressure difference is formed between the drying cylinder 311 and the storage tee 22, so that the material transferring effect is improved.

The application process of the embodiment of the invention is as follows:

the invention discloses a kitchen waste treatment device which is used for removing residual grease and water in kitchen waste, so that the kitchen waste is further conveniently recycled. The specific using method comprises the steps of firstly putting untreated materials (kitchen waste) into a rotary filter core 431, removing residual grease in the rotary filter core 431 by using an ultrasonic oscillator 413, then starting a power machine 412 to enable the rotary filter core 431 to rapidly rotate, drying the materials by centrifugal force, then filling air flow into a material placing barrel 414 by using a compressor 11, so as to extrude the materials in the material placing barrel 414 into a drying barrel 313, and next, starting a microwave generator 312 to heat the materials, and simultaneously starting a stirring motor 321 to stir the materials, wherein in the process, the air in the drying barrel needs to be completely pumped out by using a vacuum pump 323, so that the situation that the materials are changed due to overhigh temperature in the drying barrel is avoided. And finally, after the first drying is finished, the materials enter the material storage tee joint, and a strong airflow is formed between the gas cartridge 12 and the drying tank 313 due to the gas pressure difference between the gas cartridge 12 and the drying tank 313, so that the materials are transferred to the bottom end of the drying tank 313, and then the second drying is carried out, so that the materials are completely dried.

The kitchen waste drying device has the advantages of obvious effect, reasonable design and high drying efficiency, and solves the problem of low recycling value of the kitchen waste caused by incomplete removal of grease and moisture of the kitchen waste in the prior art.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a kitchen waste processing apparatus, its characterized in that, includes pressure accumulator (1), changes material device (2), dry module (3) and device (4) that spin-dries, pressure accumulator (1) with change material device (2) fixed intercommunication, change material device (2) fixed mounting on dry module (3), dry module (3) and device (4) intercommunication that spin-dries, device (4) and pressure accumulator (1) intercommunication spin-dry.

2. The kitchen waste treatment device according to claim 1, wherein the drying device (4) comprises a material placing device (41), a pressure cover (42) and a drying mechanism (43), the drying mechanism (43) is arranged at the bottom end of the material placing device (41), the pressure cover (42) is arranged at the top end of the material placing device (41), and the pressure cover (42) is communicated with the pressure accumulating device (1).

3. The kitchen waste treatment device according to claim 2, wherein the spin-drying mechanism (43) comprises a rotary filter core (431), a water filtering plate (432), a rotary belt wheel (433), a safety valve (434) and a material conveying pipeline (435), the water filtering plate (432) is installed on the material placing device (41), the rotary belt wheel (433) is movably inserted in the center of the water filtering plate (432), the rotary belt wheel (433) is in transmission connection with the rotary filter core (431), the rotary filter core (431) passes through the rotary belt wheel (433) and is communicated with one end of the safety valve (434), and the other end of the safety valve (434) is communicated with the drying module (3) through the material conveying pipeline (435).

4. The kitchen waste treatment device according to claim 3, characterized in that the material placing device (41) comprises a material placing frame (411), a power machine (412), an ultrasonic oscillator (413) and a material placing barrel (414), the rotary filter core (431) is arranged inside the material placing barrel (414), the material placing barrel (414) is arranged on the material placing frame (411), the power machine (412) and the ultrasonic oscillator (413) are fixedly arranged on the material placing barrel (414), and the power machine (412) is in transmission connection with the rotary belt wheel (433).

5. The kitchen waste treatment device according to claim 4, characterized in that the pressure cover (42) comprises a gas transmission pipeline (421), an end cover (422) and a solenoid valve (423), the pressure accumulator (1) is connected with one end of the gas transmission pipeline (421), the other end of the gas transmission pipeline (421) is connected with the solenoid valve (423), the solenoid valve (423) is installed at the center of the end cover (422), and the end cover (422) is arranged at the top end of the charging barrel (414).

6. The kitchen waste treatment device according to claim 5, characterized in that the drying module (3) comprises a heat drying device (31) and a stirring device (32), the material placing cylinder (414) is communicated with the heat drying device (31), and the stirring device (32) is arranged at the upper end of the heat drying device (31).

7. The kitchen waste treatment device according to claim 6, characterized in that said thermal drying device (31) comprises a drying cylinder (311), a microwave generator (312) and a three-way discharging valve (313), said material placing cylinder (414) is communicated with the side wall of said drying cylinder (311), said drying cylinder (311) is provided with said microwave generator (312), said stirring device (32) is arranged at the top of said drying cylinder (311), and the bottom of said drying cylinder (311) is communicated with said three-way discharging valve (313).

8. The kitchen waste treatment device according to claim 7, wherein the stirring device (32) comprises a stirring motor (321), a fixing plate (322) and a vacuum pump (323), the fixing plate (322) is arranged at the top end of the drying cylinder (311), the stirring motor (321) is arranged at the center of the fixing plate (322), the stirring motor (321) is in transmission connection with a stirring shaft, and the inside of the drying cylinder (311) is communicated with the vacuum pump (323).

9. The kitchen waste treatment device according to claim 8, characterized in that the pressure accumulator (1) comprises a compressor (11) and a gas accumulator (12), the material transferring device (2) is fixedly connected with one end of the gas accumulator (12), and the other end of the gas accumulator (12) is communicated with the compressor (11) through a one-way valve.

10. The kitchen waste treatment device according to claim 9, wherein the material transferring device (2) comprises an overflow valve (21) and a storage tee (22), the drying cylinder (311) is communicated with two ports of the storage tee (22), the other port of the storage tee (22) is communicated with one end of the overflow valve (21), and the other end of the overflow valve (21) is communicated with the gas cartridge (12).